Executive Summary
This case study documents the complete lifecycle of a high-performance Google Ads campaign executed for a premium residential real estate firm headquartered in Mumbai. Over a 90-day campaign window, Optimantix Global deployed a multi-layered paid search and display strategy that transformed the client's underperforming digital lead pipeline into a scalable, cost-efficient acquisition engine.
Key Outcome: The campaign generated 914 qualified leads at an average Cost Per Lead (CPL) of Rs. 1,950, against a total budget of Rs. 17.8 Lakhs β achieving a 318% Return on Ad Spend (ROAS) based on closed deal attribution.
Initial Challenges
Campaign Strategy & Targeting
Campaign Architecture: Tiered campaign structure designed for the luxury buyer journey (High Intent, Research Phase, NRI Targeting, Remarketing, Brand Defense).
Keyword Strategy: Tight ad groups using exact and phrase match keywords, organized by buyer intent, property type, and micro-market. A master negative keyword list of 420+ terms was implemented.
Audience Targeting & Layering: Multi-layered strategy incorporating In-Market Audiences, Household Income filters, Life Events, Custom Intent, and Remarketing.
Geographic Targeting: Mapped historical CRM data to identify top-converting pin codes and applied granular bid adjustments by neighborhood.
Ad Creative & WhatsApp Integration: Responsive Search Ads with localized messaging, full Google Ads extension suite, and WhatsApp Click-to-Chat integration.
Lead Magnet & Conversion Strategy
Lead Magnets:
- "Mumbai Luxury Real Estate Insider Report 2024"
- "What Is Your Mumbai Property Worth? β Free Valuation Tool"
Dedicated Landing Pages: Built on Unbounce with mobile-first design, achieving a peak mobile conversion rate of 8.1%. Lead nurture sequences were deployed via email and WhatsApp.
Final Results & Performance Metrics
Key Insights
The NRI segment unlocked disproportionate value, accounting for 3 of 13 closed deals. WhatsApp integration was a decisive conversion lever with 34% conversion. Mobile-first landing pages drove an 800% CVR improvement, demonstrating that UX speed is frequently the primary bottleneck.
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